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Fix array out of bounds index in load_environment.

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Closes #696.
This commit is contained in:
Michael Sullivan 2011-07-14 18:32:50 -05:00
parent 1a6419bd73
commit 0957525cc6
1 changed files with 3 additions and 3 deletions
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6
src/comp/middle/trans.rs
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@ -4655,11 +4655,11 @@ fn load_environment(&@block_ctxt cx, &@fn_ctxt fcx,
C_int(abi::closure_elt_bindings)]);
auto llremotebindingsptr =
copy_args_bcx.build.Load(llremotebindingsptrptr);
auto base = 0u;
auto i = 0u;
auto end = std::ivec::len(upvars);
if (!option::is_none(cx.fcx.lliterbody)) {
end += 1u;
i += 1u;
base += 1u;
auto lliterbodyptr =
copy_args_bcx.build.GEP(llremotebindingsptr,
~[C_int(0), C_int(0)]);
@ -4670,7 +4670,7 @@ fn load_environment(&@block_ctxt cx, &@fn_ctxt fcx,
auto upvar_id = upvars.(i);
auto llupvarptrptr =
copy_args_bcx.build.GEP(llremotebindingsptr,
~[C_int(0), C_int(i as int)]);
~[C_int(0), C_int(base+i as int)]);
auto llupvarptr = copy_args_bcx.build.Load(llupvarptrptr);
fcx.llupvars.insert(upvar_id, llupvarptr);
i += 1u;